Turbo actuator seized.
Turbo actuator seized If the turbocharger rotor assembly has seized or is tight to rotate, this is often due to lubricating oil Removing a frozen bolt on the turbo actuator of a 13-18 6. My car had been sitting for 18 months after we bought a new car just before lockdown. 2 and Fig 3. You can see if the valve is stuck and determine the issue from there. I got it looked at by a shop and they said the wastegate rod is completely seized. If this all works, the pressure control solenoid supplying the actuator may have failed. Remove alignment pin from turbocharger actuator sector gear. Just need to buy a new actuator now. IMO I wouldn't trust removing actuator and looking at turbo as a good indicator if it's fine or not. Found this post and had a look at the back of the turbo. 7 Cummins. 2tsi Polo. 14846 - Turbocharger Boost Control Position Sensor Circuit P2563 00 [096] - Implausible Signal Intermittent - Not Confirmed - Tested Since Memory Clear 15202 - Actuator Module for Turbocharger 1 P00AF 00 [109] - Stuck Confirmed - Tested Since Memory Clear Oct 3, 2016 · I would take off the VGT electronics and see if anything burnt up in it. I was getting the EPC warning almost right away, on a cold start. samething happen to mine, but it gave no codes, when mine went out it just quit working, and then the next time I started it the exhaust brake was stuck on. 3,4x4 6-Speed, 4. Nov 24, 2008 · Despite the judicious use of heat and lubricant my near-side turbo actuator is refusing to budge and wondered what the options were that didn't involve a new turbocan the original be re-built with new valve and rod assembly? I realise now that using all winter and then parking for 2 weeks without attention might not have been the best idea Apr 2, 2025 · Turbo damage: Physical damage to the turbocharger can affect its performance and put extra strain on the actuator, causing excess wear and tear as it works harder to compensate for inefficiencies. 6. Variable Nozzle Turbo (VNT) sticking or seized. 9K views 2 replies 2 participants last post by Kasey00 Oct 28, 2019 Jan 25, 2014 · Don't buy either yet, it's rare for it to be the map sensor though. It will cycle the linkage 5 times at key on and if it senses improper travel or excessive current it will disable the vgt. If it were stuck shut: you'd be overboosting. If you tie it at max boost the car goes to limp mode once it senses a over boost condition. Check the clean swept areas of the vane actuator levers. I tried to move the linkage rod manually, and it is stuck, got it to move, but still very sticky Issues with the turbocharger vanes can also cause actuator failure. Sep 24, 2009 · I have a 94 Chev 6. I’ll keep you posted. 0 % Vehicle speed: 30 km/h Coolant temperature: 24 °C Replace actuator and hose if leaks are heard. Feb 19, 2019 · However upon checking the 'Charge pressure actuator, adaptation for Lower Stop' and 'Charge pressure actuator, adaptation for Upper Stop' the values were way off sitting at 4. Repair: In some cases, it may be possible to repair the turbo actuator by cleaning or replacing worn or damaged components. Repaired under warranty. Mar 1, 2011 · First of all, you need to find out why your actuator does not work. I've searched the internet for similar faults reported but not found anything I know its body off to Apr 20, 2021 · (04-20-2021, 09:51 PM) xnyx Wrote: Hi, i have this DTC " P0240-72 Turbo Boost Actuator - Actuator Stuck Open" after testdrive of stage 1 on this car. 0 Housing Banks Monster Exhaust, w/Turbo Elbow, AFE Stage 2 Cold Air Kit, South Bend Stg 2 Clutch & Cyro'ed Flywheel Oct 12, 2020 · How To Choose the Best Turbo for Your Vehicle May 08, 2025. If the 5 mm hex is rounded out,drill a hole through the shock tower diretly in line with the bolt and get a T-35 torx power bit 6" long. Reduced engine performance. One of the most noticeable signs is a loss of power, as the turbocharger fails to operate efficiently due to improper regulation of exhaust gases. P0105 Engine:B28 intake manifold pressure sensor Hoping this is just a bad sensor and not an intake leak somewhere Sep 27, 2022 · The 2. issue happens in the morning at first start but if i turn off and then back on the ignition it doesnt appear anymore and the car functions normally. Power loss: If the vehicle’s battery or alternator is underperforming, the weak electrical supply can prevent the actuator from operating correctly Jul 28, 2023 · Common Electronic Turbo Actuator Faults. com Part of a vehicle's turbocharger system, a wastegate releases built up exhaust gases once it receives a signal from the actuator. 4V and 1. 8 jtd LWB model code 231 version 6561. 2. For me it was the secondary turbo on the right hand side and only noticeable under heavy load or acceleration. A stuck wastegate simply prevents the turbo from spooling up and producing inlet air pressure. As far as EB helping to keep it clean, maybe but it doesn't extend the life of the actuator from sticking one bit. There is no electrical, or electronic parts to a X250 2. When boost exceeds the preset target, the wastegate will bleed off any additional boost. Aug 28, 2004 · Disconnect the actuator from the wastegate arm, and move the arm back and forth. With those off, you should be able to move the turbo vanes without disconnecting the linkage. Aug 7, 2014 · If the turbo wastegate actuator on a 1. Chances are: the actuator is stuck and holding the puck open a little, given it's corroded condition. Common Causes of SPN 641 FMI 13 Fault Code Faulty VGT actuator: The most common cause for this fault code is damage or wear and tear to the VGT actuator, including mechanical or internal electrical issues. The other reason i asked was i have seen the pipe that runs from turbo to actuator bunged up with oil, last one i had i removed the pipe and blew it through with an air line and then operated the actuator with the airline as well, once you get it moving it Feb 20, 2023 · Resolved Turbo actuator stuck! Thread starter yetistomper; Start date Feb 20, 2023; Resolved Status Not open for further replies. The EDC warning light came on, the engine reduced power and entered ‘limp mode’ (i. This has lead to the thought that it is the veins that are stuck within the turbo. Defective Turbocharger (TC) Wastegate Regulating Valve (N75). I manually moved the Turbo shaft around and tried to start the truck. Jan 24, 2020 · I went ahead and took off the Turbo actuator thinking the Turbo would be seized in a closed position. 11 - 47 B1a3Soa8b 81c3c424 13. Juddery power delivery under hard acceleration and PSM warning light. Used plenty of anti-seize spray and gentle tapping. If the valve is seized, try cleaners to remove corrosion and soot. Someone screwed a bolt into the vent hose coming from the vacuum control unit under the air box. 8 % Lambda: 59. They have come to the conclusion that its the turbo veins that are stuck, they have sort of come to the decision that the actuator is functioning as there is the smallest amount of movement on the arm 1mm ish so it is trying to work. Mar 27, 2012 · 000175 - Actuator Module for Turbocharger 1 P00AF - 000 - Stuck - Intermittent Freeze Frame: Fault Status: 00100000 Fault Priority: 2 Fault Frequency: 254 Reset counter: 255 Mileage: 151741 km Time Indication: 0 Date: 2000. Jun 14, 2013 · My Disco 4 3L TT also hit Reduced Performance mode recently with fault P22D2-77 logged, which translates to "turbo actuator stuck open". Aug 23, 2015 · 1) find the wastegate actuator. Mar 24, 2010 · 10. Jun 2, 2020 · Same issue here on my wife's 2015 1. Common problem is the arm corrodes through and snaps. They said they cant replace just the wastegate actuator, and I need to replace the entire turbo? From the research I Jun 22, 2009 · bad vnt actuator or stuck turbo vanes? TDI Gurus- my 2001 VW golf TDI has been running poorly for a year and half now, blowing black smoke at startup and when accelerating, shuddering when trying to accelerate from a stop or at low speeds, acceleration flattening out at higher rpms on the highway, and low power in general. 09. Nov 21, 2022 · 15202 - Actuator Module for Turbocharger 1 P00AF 00 [104] - Stuck Intermittent - Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 10 Mileage: 71064 km Date: 2022. Here are 2 pics, one from a completely jammed one, where the actuator motor actually burnt out. Mar 24, 2010 · My VNT15 turbo was replaced about 30,000 km ago (2 years) following an oil starvation and resulting turbo failure on the last one. I could not get it to move even with a pair of big pliers. The EGR system is also poor on this version. 11 Time: 18:57:03 Engine speed: 1957. Can You Drive With a Broken Turbo Actuator? May 06, 2025. 0 Powerstroke, LLY through Jun 2, 2020 · I doubt the actuator is seized, I believe these have a motor driven actuator rather than a vacuum diaphragm actuator and if arm/pivot that operates the wastegate/vanes within the turbo has seized, it's probably ruined the motor in the actuator as it can't work against so much resistance of the seized arm, but then again it might not. Jun 8, 2019 · I have a Fiat Ducato 14 2. Diagnostic Steps: Inspect the wiring and connectors for damage or corrosion. While driving, exhaust brakes work fine, then go to 0% when letting off the pedal. Feb 7, 2015 · Actuator gets sticky when excessive carbon build up around the actuator ring of the VNT mechanism is present. While the actuator is disconnected, move the waste gate with your hand. Jul 11, 2020 · If you still have EPC code after installing the turbocharger back please check the actuator voltage (should be about 3. Relatedly, the actuator drive nut could fail. Install two mounting screws. e. Took it to local garage and they said turbo seized with carbon and actuator broke. Glow Plug light flashing. Took it for a spin, and TBH if anything it feels worse. My was almost stuck in place. 07. He’s going to check both waste gates and let me know. Sep 10, 2022 · The symptoms of a wastegate that is stuck closed include lack of boost, engine light, and poor fuel economy. Depending on the vehicle, the wastegate may be internal or external. 1. If the turbocharger rotor assembly has seized or is tight to rotate, this is often due to lubricating oil Mar 1, 2017 · Brilliant post thanks. Aug 22, 2020 · With regard to the issue with the turbo wastegate actuator on my 718, I contacted Porsche UK. 75 /min Normed load value: 22. I also noticed, however, that the turbo was leaking oil, so I decided to replace P256300 and P00af00 Boost control position sensor circuit Turbo charger boost control A module. 92 % 9127 - Actuator Module for Turbocharger 1 P00AF 00 [101] - Stuck Aug 3, 2015 · Rick removes the actuator piston that controls the drive plate (unison ring), which turns all the vanes inside the exhaust side of the turbo at the same time. See All 30 Photos Aug 2, 2018 · EA888 3rd Gen wastegate actuator failures My 1. worked for some. 0 km/h Load: 61. If the vanes move freely, apply vacuum to the actuator and see if it is binding. Used it lots, racked up loads of miles commuting - great car and already quite quick. 14846 - Turbocharger Boost Control Position Sensor Circuit P2563 00 [096] - Implausible Signal Intermittent - Not Confirmed - Tested Since Memory Clear 15202 - Actuator Module for Turbocharger 1 P00AF 00 [109] - Stuck Confirmed - Tested Since Memory Clear Apr 4, 2023 · It should be allen head, 5 mm. Put your turbocharger into manual override and operate the valves manually. 0T - DIY to replace turbo - I am in limp mode, and code 15202 - Actuator Module for Turbocharger 1 P00AF 00 [11101101] - Stuck comes back all the time. 5 - 2006 TDI Jetta is not available through VW Parts or aftermarket channels. 2V, both of which were a whole 1V off the required value. ). See video. Turbo Actuator Linkage Once I had managed to separate the actuator rod-end from the turbo bypass valve arm, I cleaned up the parts and slightly enlarged the hole where the two parts join. Unfortunately the Service Manager said there are no serviceable parts on the 2011-12 turbos unbelievable. It comes up in 4 to 5 gear on high speed at full throttle. 8 mV Accelerator pedal travel: 42. Mar 15, 2013 · If it does bind, there are two nuts on the top side of the actuator, that require a 10mm wrench, that hold the actuator to the bracket. Nov 5, 2010 · Here in this diagram you can see the exhaust manifold and the egr hole on top, see how it runs down into the turbo, its the only downward hole, visible thru the outer egr hole with a torch: (our UK turbo actuator is up the other way but the manifold and cast iron side of the turbo are the same) Feb 6, 2025 · Replacement: The most common solution is to replace the faulty turbo actuator with a new or remanufactured unit. GT38R 1. All be it my 208 is only 82ps! Apr 12, 2021 · 1. 3 multijet is seized is the most common symptom that engine is unable to get above 3000rpm? I can get rev over 4000rpm so does that mean my turbo is ok? The reason I ask is I'm sure that my EGR is blocked up as I've got a engine warning light and terrible mpg <34mpg. If you plan on doing this here are few good resource links: Turbo removal guide (It's for IS12 but most things are there): Aug 2, 2018 · 15202 - Actuator Module for Turbocharger 1 P00AF 00 [237] - Stuck MIL ON - Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Mileage: 125836 km Date: 2020. The turbo actuator is seized and requires replacement. Jan 29, 2007 · "Bordom is the illegitimate father of all invention" Mod List: 13T turbos by Rob Beck, Hard pipe Kit, DSM sidemounts, CustomExhaust, Forged Crankshaft, 3G Lifters, Custom Down Pipe, 1 piece carbon carbon fiber driveline, Denso Fuel Pump,HKS BOV, AEM Fuel Pressure Regulator, Spec Stage 4+ Clutch, Blitz SBC-id, Blitz Power Meter, Eibach Springs, Turbo Timer, MSD DIS-4, Denso 550cc Injectors Aug 29, 2023 · Yes there are a good many posts on here about actuator problems and I have read a few, which kind of worries me So, I am being told by my local garage (not LR) that the actuator on my turbo is sticking and I will need a new turbo. Aug 18, 2015 · If 120. 8 out of 10 trucks that they were required to replace just the actuator per warranty requirements were back in about six months with the same problem and then warranty would cover full turbo replacement. Car wasn't in limp mode, but was lacking turbo. Faulty or failing ECM (rare). 5 ecoboost and it popped a p2034 code for overboost condition. I don't have 100% confirmation, but I believe it's the circled Jun 28, 2013 · Pressure operated actuator, these are pushed by the actuator not pulled (just so you know which way to lever it when trying to free it up). But I went ahead and ditched the vgt for a fixed vane turbo. Carbon buildup or soot restricting turbo actuator movement. Jan 5, 2013 · Actuator Module for Turbocharger 1 - Stuck Possible Cause: Malfunction Indicator Lamp (MIL)(K83) ON. 00 Time: 08:32:10 Freeze Frame: RPM: 2898 /min Speed: 90. Check all joints. Question? Does anybody know where I could obtain just the actuator? Sep 8, 2022 · good to find you guys! recently had an issue with a 2012 a3 2. 5k to send int the turbo for repair and the labor involved. I have owned other turbo cars, and am familiar with what it should feel/sound like. I basically use the jack screw and turned it in trip by trip until I found the spot that gave the most boost without setting the over boost code. Jan 29, 2007 · "Bordom is the illegitimate father of all invention" Mod List: 13T turbos by Rob Beck, Hard pipe Kit, DSM sidemounts, CustomExhaust, Forged Crankshaft, 3G Lifters, Custom Down Pipe, 1 piece carbon carbon fiber driveline, Denso Fuel Pump,HKS BOV, AEM Fuel Pressure Regulator, Spec Stage 4+ Clutch, Blitz SBC-id, Blitz Power Meter, Eibach Springs, Turbo Timer, MSD DIS-4, Denso 550cc Injectors Aug 7, 2014 · If the turbo wastegate actuator on a 1. A brand new turbo can cost you upward of $2,500, although remanufactured versions exist. A wastegate is a device mounted internally or external to a vehicle's turbocharger that ensures the turbocharger does not produce more boost than desired. Aug 26, 2022 · Ian, First, you do not have a "waste gate" on your Sprinter engine. Wastegate seizure is common,which sends the boost pressure high and the ecu does the When googling "wastegate actuator rod stuck", the results includes all sorts of makes, not just VW and for VW, from the IS12 to IS38 this seems to happen to various owners, so this tells me it's not maybe more a matter of how we're driving + weather humidity level that increases chances of seizing Oct 29, 2023 · Malfunctioning turbo actuator (seized, sticky, or damaged). There is a small air pressure tube coming off of it, which connects to the T in the small hoses. If nothing works, may need to replace the wg valve. Nov 5, 2010 · Here in this diagram you can see the exhaust manifold and the egr hole on top, see how it runs down into the turbo, its the only downward hole, visible thru the outer egr hole with a torch: (our UK turbo actuator is up the other way but the manifold and cast iron side of the turbo are the same) Aug 18, 2015 · If 120. 5 TD with 200,000 on engine. Looking around the forums, it seems that this is a common problem and that the turbo wastegate actuator is seized. Sticking or Seized Actuator: One of the most prevalent issues is the actuator becoming stuck or seized due to the accumulation of carbon deposits, oil sludge, or general wear and tear. Debunking Myths About Aftermarket Diesel Parts April 28, 2025. Obviously more air is needed at higher rpm. e when the oil temp reached Aug 3, 2022 · High press turbocharger actuator: status-Bits 0-7: 55 High press turbocharger actuator: status-Bits 0-7: 0 High press turbocharger actuator: status-Bits 0-7: 5 High press turbocharger actuator: actual uncond volt value: 2043. There will be a significant delay in the total boost as a result. A sticky turbo actuator can cause limp mode by not moving the vanes as the car computer expects. 11. com forum here:- There is a big difference in "seized turbo actuator" and Seized wastegate. The engine code is 8140. The issue was diagnosed by local Porsche centre as seized turbo wastegate actuator. Truck runs fine, but never feels or sounds like it is building boost. Possible 2 days ago · The actuator has to be mounted to the top of the turbo with the tiny dot on the end of the actuator gear facing just shy of the '270-degree' position + the turbo arm/gear itself sitting in its install position when placing it. Anyone know of bolt-on, mighty car mod skill level options to make more power for the golf r? Apr 5, 2024 · At about 20 years of age my Sprinter turbo actuator seized and the solenoid which controls it had died. Thank you so much Seized Turbo Actuator Link Problem: Often when driving uphill or accelerating hard, we got the dreaded ‘beep’ and a “Check Engine 024” warning on the instrument cluster. Nov 28, 2011 · I was told they are the same actuators as the 9030 series also. So, the turbine will continually be bypassed by the exhaust gas. 6 % Load: 9. its will be alot easier to remove and reinstall the actuator from outside and its can be done in house (Actuator and Turbo are 2 separate unit but mounted together with a few small screws in Sep 12, 2021 · There are 3 bolts holding the exhaust to the turbo hot side. 2018 A6 2. 8V) and run Adaptation with VCDS or OBDeleven. This can lead to improper boost pressure regulation or complete loss of boost, resulting in reduced engine power. With some research it seems like my waste-gate actuator is seized. there is a test in the ecm to check it . 3 turbo. The actuator needs to be mounted to the top of the turbo so that it can see the hard-stops of the turbo. if left for 3-4 hours and try The return spring on the actuator arm can soften over time so you never develop full boost (the wastegate is always bleeding air from the turbo), there should be an amount of pre-load on the Jan 19, 2020 · Maybe the turbo itself is fine and just do actuator, but most likely just rebuild it. 4 TSI Audi A3 8V. It could be caused by numerous factors, including dirt or wearing valves. The actuator may be a vacuum type or servo type. Possible Jan 10, 2012 · 03 F-350 DRW Lariat 7. Jan 1, 2019 · Hi I'm experiencing an engine fault message on ignition on self check which puts the engine in limp mode but no EML on, I've ordered a Hawkeye total which I'm expecting delivery of in a few days. In both cases, the actuator is controlled by the Electronic Control Unit (ECU) or Engine Control Module (ECM). 4-3. So the seized wastegate will cost me a new turbo. Then as soon as I ran the engine it threw a code. 3 multijet Diesel engine and have had the dreaded actuator arm stuck. The electronic actuator does not "dump excess pressure" like a waste gate in other turbocharger systems, but rather controls the internal vanes in the turbo to direct more (or less) exhaust gas onto the turbocharger rotor blades, which controls the amount of boost (MAP Apr 6, 2023 · I have a 2016 RAM 3500; it was deleted in 2020 with an MM3 tuner with Lite tuning from DRD. Can anyone confirm that this linkage should be movable by hand when the engine is off? Sep 11, 2024 · A stuck wastegate can be detected from various symptoms that can significantly affect the vehicle’s output and driving experience. So any turbo issues won’t show any warning lights. Truck has been sitting over a year. Wife has started working from home during lockdown so car has hardly been used just the odd local run. The vanes are stuck on the turbo Looks like you have to have tiny hands to get in there and remove the nuts. Got a good little 'turbo / actuator story to contribute too A few years back, I had a Volvo S40 turbo. No air the actuator will never move. Should I be able to move the wastegate actuator arm by hand? Hey the turbo actuator seized on my '15 gti after my power train warranty expired. Is your turbo diesel car or van suffering from the following turbocharger problems: Loss of power,over boosting,under boosting,or no power,VNT turbo vanes sticking,low boost,limp mode,low power, limp home mode,turbocharger actuator sticking,turbo rod stuck,then Turbo Vanes is here to help you or your garage so you can do the turbo repairs Dec 2, 2023 · I just purchased a 2013 f150 3. 5k, the engine managment light comes on and it goes into limp mode (sudden loss of power). 4 voltage doesn't alter, Variable Nozzle Turbo (VNT) may be seized or Turbocharger Actuator Position Sensor (G581) failed. EPC light comes on, engine light. Yay. 0T. Mar 27, 2009 · I'm in the process of what I believe is a turbo (non-boost) issue. Land Cruiser 200 Series V8 IHI Turbo Problems and Solutions; Oil Catch Can Benefits for Turbocharged Vehicles; Turbocharger Electronic Actuator Stepper Motors. 7 Powerstroke. Y We’re told Cummins no longer offers the actuator for individual sale, which means you’re stuck with replacing the entire turbo if the failure-prone actuator checks out. Personally, I have had my turbo wastegate stuck closed. Car is 5 years old so out of warranty and done just 26k. 7 Cummins turbo actuator problems stem from excessive soot and carbon build up, which can be eliminated by regularly using the exhaust brake and through regular cleaning of the turbo. 12. The fuelling is controlled largely by the amount of air entering the manifold which, when not boosted, is substantially less than normal. Apr 14, 2019 · That actuator noise you hear is in fact the turbo internally stuck, jammed or coked up and it's trying to free itself. You do have a Garrett Variable Vane Turbocharger. DO NOT STRIKE THE PLUNGER'S OUTER BORE WITH EXCESSIVE FORCE. 10Gears , 4 inch ProComp lift, BFG AT LT315/75R16, 3 in. If you do run into a problem with the actuator, you can either replace the actuator or the entire turbocharger, both of which are very expensive. The Future of Turbochargers: What’s on the Horizon? April 11, 2025. See All 30 Photos Feb 23, 2008 · Wastegate actuator not working? I've had my 1982 280ZX turbo for 9 months now and it is just now dawning on me that my turbo isn't working (DUH!). 25 /min Normed load value: 7. 92 % 9127 - Actuator Module for Turbocharger 1 P00AF 00 [101] - Stuck Sep 20, 2021 · I've got a 07 1. Engine management light came on and EPC. Special Notes: On some TDI engines, the Vacuum Diaphragm/Charge Pressure Actuator Position Sensor (G581) unit can be purchased as a separate part from dealer. Mar 24, 2012 · Actuator Module for Turbocharger 1 - Stuck Possible Cause: Malfunction Indicator Lamp (MIL)(K83) active. 8TSI recently had the turbo replaced under warranty due to a failed wastegate actuator. Prices dropped radically a couple of months ago. Recently my 2001 Jetta has been hard to start (a lot of cranking required even at an ambient of 25 C or 77 F) very sluggish and only boosting intermittently (usually Obviously more air is needed at higher rpm. The boost needle never goes beyond straight up (0) and I don't get that kick of power that I've never felt. Hand tighten only. Boost control on these is mechanical,a thin diameter pipe from the compressor housing directly to the actuator. Aug 2, 2018 · EA888 3rd Gen wastegate actuator failures My 1. It should move freely. I'm not in CA. I was getting ECP and check engine lights. It is very rare that you have a VGT Actuator gear This article shows how to test or replace the turbo actuator on a TDI engine (vacuum actuator) All mk4 and newer VW TDI Jetta, Golf, Passat, and New Beetle use vacuum actuated rod to move the vanes inside the VNT turbo. And when i opened the actuator the whole thing was stuck. Here is a summary of their response: Seizure of the wastgate actuator is not a known fault and there are no recalls on this model. 0L CR TDI owners may find this thread helpful. 00. Do not use a Jun 25, 2012 · Actuator Module for Turbocharger 1 - Stuck Possible Cause: Malfunction Indicator Lamp (MIL)(K83) ON. When it fails, the entire turbo and exhaust manifold are sold as a unit and must be replaced. For Instance, if the turbo vanes are seized and will not move the actuator, trying to rotate to move the vanes open or closed may put a bind on the actuator gear and cause the motor that operates the gear to overheat and fail. I then used my OBD adapter to get the same values from a 1. Mar 12, 2023 · A: Wastegate Pin is stuck/Sticky (On Wastegate side not actuator) B: Wastegate Actuator is not getting any PWM signal/ground problem C: Wastegate Actuator Pin motor is fucked So after this I realized that I will need more information to find out the root of the issue, and what is best way to do it without getting your hands dirty? • Turbocharger damaged. Wastegate stuck on close is a common problem faced by the turbo system. Spray rust penetrant (I like the Mopar stuff) around the bolt body where it is exposed. I took my car to the Aug 22, 2021 · The vanes move freely and the new unison ring only has anout 10k miles on it, but I have noticed that the actuator gets stuck at either end. I'd like to use the Easy off technique to remove these nuts. Temp fix to get running back would be try disconnecting and reconnecting actuator. I also have one "shot" CKRA turbo with good actuator. £4K body off job. So the issue is lack of power under load as the turbo is coming in late. check the resistance of the glow plugs, and check there is power at the black and brown plugs on the top of the engine. un bolt it from the turbo, then separate the box. I have replaced the actuator twice, and it looks like it is headed for a third time. 3 turbo wastegate is not controlled by anything other than pressure produced by it’s self. . Feb 20, 2023 #1 . Check the turbo actuator for free and smooth movement. Nov 9, 2019 · About 10,000 miles ago (the car has 85k miles on it currently) my car began with the dreaded turbo rattle, where the wastegate actuator linkage and flapper door within the turbo begins to rattle and eventually, the EPC light will come on - I'm not sure of the code that it's throwing - but I know the fix through VW is to replace the entire IS12 Jun 21, 2018 · Found out why the turbo actuator was stuck. 4 Powerstroke, and L5P Duramax turbos use an electric motor actuator, and 6. "Inspected Turbo Actuator found not moving freely. Firstly, politely decline any suggestion that the turbo must be replaced unless the unit is proven faulty, damaged, or excessively worn. We had to replace the actuator on our 9630T this fall, was throwing codes and smoking then finally went to limp mode. If the EGR doesn’t, open, or is stuck open the vehicle doesn’t know. Oct 25, 2019 · I'm sure I read that a common cause for this is when the majority of driving is under 2800 rpm, so the secondary turbocharger won't come into play and the actuator becomes seized from lack of use. Dec 10, 2018 · vanes stuck. Only the 2 relays activated by the ecu. 1KD-FTV Turbocharger Actuator Stepper Motor Problems & Solutions; Turbocharger Electric Actuator Stepper Motor Fault Codes – Part 1 Mar 12, 2016 · Source: Ebay. ? Can you move the actuator on the turbo by hand force, not really easy (you should be able to move it all the way to the stop) it requires some pressure to do. The actuator (not the turbo vanes) was stuck tight $1300 for a new actuator and about 3 hrs. we were running again. Regardless of the location, the wastegate must open and close in order to Aug 3, 2015 · Rick removes the actuator piston that controls the drive plate (unison ring), which turns all the vanes inside the exhaust side of the turbo at the same time. Jan 30, 2022 · The actuator was stuck solid, but after about 3 hours of lubricating and moving it, it seemed the actuator was moving fairly freely, not knowing what it's like new I had to hope it was free enough. Nov 23, 2024 · A6 (C7 Platform) Discussion - 2016 A6 2. Wast not convinced, so came back home, removed the wastegate actuator, lubed it with plenty of oil and presto! it started working. Dec 7, 2019 · Just had my 2015 1. got a P2563 and P00AF code in scanning. Remove guide pins. This is my daily driver, and I don't beat on it or abuse it at all, just back and forth to work for about 20 min. Finally having found the wastegate actuator, I see a long metal rod coming from it. Oct 23, 2019 · Turbo Actuator Stuck Jump to Latest 2. Turbo is not working, throwing wastegate solenoid code, but I have 16 psi/vacuum at the actuator on the turbo. 99% run time on my truck has been with EB on. To my surprise, the Turbo shaft moved freely from side to side but the actuator gear was seized. 2 % Absolute Pres Jan 13, 2025 · Damage to the turbocharger: A malfunctioning VGT actuator can cause further damage to the turbocharger if it is not addressed. As for the actuator being stuck in the open position you need to make sure that the turbo air control valve on the intake side of the engine is sending air to the actuator. My dealership covered it under the CA emissions warranty that goes to 10 years/100k miles IIRC. KC Turbos is here to help you fix your sticking turbo vanes in your 6. Porsche UK are unable to confirm the number of vehicles which have highlighted a concern with the turbo wastegate actuator. May 17, 2010 · Yep I have step daughter's 2013 Jetta TDI, can "borrow" her's and test it and go from there. 2) you might choose to test the actuator operation first. My local supplier says this only comes as part of a full turbo kit. 3 combo van (ex post office)with a 1. 3. 8t TSI with 75,000kms in the shop and was told that after much tricky diagnosis, they discovered that my (factory) turbo wastegate actuator arm is seized, and so much so that all efforts to release it have failed. 0tdi engine cfgb. if it ends up being the actuator then swap it. I couldn't reach my actuator as it sits too close to the firewall and turbo. If noise continues, check turbocharger clearances and wheels for housing contact. As a result, boost pressures are greatly reduced. 7 Cummins, 6. It's the thing mounted to the top of the wastegate with the rod that moves back and forth. Often the noise comes from air/gas leakage due to pre-turbine exhaust gas or air/boost leaks. The cummins shop diagnosed it as a bad turbo because the rod would not move, hence the turbo was stuck and/or very erratic, and the turbo would need to be replaced. Unlike the other cases mentioned on this forum, the turbocharger was not replaced but the actuator was freed up and greased. Position turbocharger actuator on guide pins and install. Upgrades: Upgrading to a high-performance turbo actuator can provide improved engine performance and reliability. Feb 25, 2020 · Also experienced the same issue. VGT still runs in the Jan 25, 2018 · Took the mechanic for a drive this morning and he said it sounds like a seized waste gate on one side. 43S. Wiring or connector issues (damaged, corroded, or loose). Try adding wynns vvt cleaner to the fuel tank (purple bottle) This may free the turbo up 2. Sep 15, 2021 · Usually, 6. Actuator rod was seized solid with rust. Sep 10, 2013 · Re: Turbo actuator stuck!! Remanufactured turbos are very cheap (comparitively) from the dealer, they come complete with new actuator and manifold. you can separate the actuator from the turbo if you have the whole package removed. The Lifespan of a Remanufactured Turbocharger Explained April 01, 2025 Aug 19, 2022 · Turbo Carbon Removal: If you are unfortunate enough to have a turbo diagnosed with excessive carbon build-up, several options are available. #3 – Reduced Fuel Economy. The van was lacking power and when trying to get the turbo to kick in the limp light/mode would activate, around 2500 /3000 revs mark. If you have full travel there: your wastegate is probably OK. • Turbocharger damaged. Additionally, when a wastegate is stuck open, excessive fuel will be burnt in an attempt to achieve the expected engine Mar 12, 2023 · Hei. It would go away if the engine was restarted once warm enough i. So I started to remove my turbo yesterday to clean out the seized up vanes. Code: 15202 - Actuator Module for Turbocharger 1 P00AF 00 - Stuck I ran output test on the wastgate actuator. I don't have a boost guage, although it has been ordered. I ran the code at the autoparts store and it said that the wastegate solenoid is bad. Requires turbo" Cost: $3690 + tax. Vacuum leak or low vacuum. Take the vac pipe for the actuator and suck on it then stick your tongue on the end to see if it holds vac, get a screw driver down the back onto the vnt lever the actuator connects to and give it a push down to see if it moves ok, it's under spring tension but that's all. May 5, 2020 · Replace the turbo and actuator. Feb 20, 2010 · Car is limp mode. A malfunctioning or improperly assembled wastegate can cause a variety Dec 12, 2018 · When the actuator fails the turbo is stuck at minimum boost. 2 of N75's are being ordered via FCP Euro to be safe. Output test shows actuator moving a bit, but consensus seems to be that wastegate flapper is seized. Believe it or not, the ’07. reduced power but still fully drivable). Turbocharger actuator position (G581) sensor. This was a mobile tech, the coach was in my driveway. It sweeps through the middle OK but does get stuck at both ends of travel. it moves nicely. spacer between duals. 11 Time: 10:45:18 Engine RPM: 1855. I reached back and felt the linkage it was not movable by hand even with significant force. Aug 5, 2016 · That statement goes against what I know about turbo diesels. 8 % Vehicle speed: 28 km/h Coolant temperature: 87 °C Oct 12, 2022 · What are the effects if a turbo wastegate is stuck open? Your Wastegate won’t close properly if it is stuck open, which prevents your turbo from getting the exhaust gas it needs to boost. Jun 6, 2023 · In my case, the rod connection to the turbo, (the ground off shaft in your photo) was seized with rust to the turbo vane lever. either soot build up or bad actuator. Turbocharger actuator sector gear must stay in this position, rotated fully clockwise while installing actuator. Have not gotten an exact price but looks like around $1-1. Jul 24, 2015 · Hello all, I recently purchased a 2005 forester xt with the knowledge that something was wrong with what seemed to be the turbo. If not check for air to valve . Apr 18, 2010 · They recommended me to replace the whole turbo for £900 since a failed actuator means more bits in the turbo may have failed too. Jan 5, 2018 · Urban dwelling 911 Turbo with seized turbo actuator rods 2018-01-05 - There can surely be few better examples of unexploited performance, and the resulting arguably unnecessary complexity – and expense – than this 2008-model 997 Turbo Cabriolet. 5+ Cummins owner’s Mar 1, 2017 · Reason, the turbo wastegate actuator linkage has seized totally solid & cannot operate the wastegate. The end of the actuator rod that connects to the turbos bypass valve (see photo below) had seized together. So any advice? Do I need a new actuator, if so how hard are they to swap, or is it a new turbo? Aug 12, 2014 · I have an '08 fiat panda multijet, and every time I rev above ~2. Aug 18, 2014 · DIY 2006 Jetta TDI BRM VNT Actuator Removal/Repair It has been known for several years that the VNT Actuator for the 2005. Did all the steps and i broke the shaft of the actuator clean off. The amount of boost is controlled by the VGT mechanism, consisting of the movable vanes, the actuator lever, and the actuator (Fig. When mine did the same thing. So they have to heat the linkage up to free it & then grease it, or fit a new servomotor! The best info I found of another person having this problem & coming to the same conclusion about a fix, is again on the drive2. Excessive carbon does not fall into any of these categories. So, in order to keep the secondary turbo actuator in good working condition it's important to do plenty of spirited driving. Dec 14, 2007 · The actuator should hold the vacuum, is it moving when you apply vacuum to it. Apr 12, 2021 · 1. Aug 13, 2020 · Although repairing actuator valves can be costly in terms of both time and money, there are ways to troubleshoot valve issues without seeing a mechanic. After a few restarts it operated normally again. Have been scratching my head for a year now on and off. Jan 6, 2025 · When a turbo’s wastegate is stuck open, exhaust gasses are dumped, rather than being directed through the exhaust side of an engine’s turbo. Diagnostics indicated a stuck turbo actuator and would likely require the turbo to be rebuilt or at least modified with a fix. i took out the 1/8 plug in the turbo and sprayed Kroil oil in it and kept reving the engine and finally it released May 24, 2022 · Because there are several moving parts inside an extremely hot and dirty area, sometimes the vanes in a VGT turbo can become stuck, the metal parts responsible for moving them can wear out, or the actuation mechanism can fail. This requires an air compressor with blower nozzle. So thank god the turbo i top notch and its just the actuator. The other one is from Swambos turbo, when we removed it at 151'000km. My luck lately with removing nuts like this which will probably be stubborn has been: May 24, 2022 · Because there are several moving parts inside an extremely hot and dirty area, sometimes the vanes in a VGT turbo can become stuck, the metal parts responsible for moving them can wear out, or the actuation mechanism can fail. Gasket/heatshield, oil feed gasket, Pre heat gasket, turbo and manifold studs & nuts should be changed too. Actuator Cleaning Intervals. Changed the solenoid, feed up the actuator arm (I think the mechanic used some grease?) and 4 years or so later still it’s still fine And giving loads of lovely turbo power…. gcgt vwqwu rmovp acpy tktdd zjdri pudxz ghty ngpgpho qjaa